煤系沉积环境
coal measures depositional environment
化学汽相沉积系统
chemical vapor deposition system
雷射辅助电浆增强式化学气相沉积系统
laser assistance plasma enhance chemical vapor dep
陆相煤系
continental coal measure strata
inland coal measures
煤沉积模式
coal depositional model
sedimentary model of coal
石炭—二叠系煤系
Permo-Carboniferous coal measure
5万水系沉积物测量
50000 Stream Sediment Survey
5 ten thousand hydrographical sedimentary deposits
HW-MWECR沉积系统
HW-MWECR deposition system
侧向沉积系统
lateral deposition system
沉积系数
sedimentation coefficient
冲积沉积体系
alluvial depositional system